InfoFrame Elastic Relational Store (IERS) is a distributed database management system for OLTP workloads. It combines relational DB functionality with high scalability and performance.
The project was abandoned in 2015.
Relational
SQL
http://www.nec.com/en/global/prod/infoframe/relationalstore/
NEC Corporation
JP
2013
2015
IERS
Commercial
Proprietary